Ịgbado ígwè anaghị agba ncharaElektrọd
A307
GB/T E309-15
AWS A5.4 E309-15
Nkọwa: A302 bụ elektrọd ígwè anaghị agba nchara Cr23Ni13 nwere obere mkpuchi sodium hydrogen. Jiri DCEP (elektrọd ugbu a dị mma) ma nwee ike ịgbado ọkụ n'ọnọdụ niile. Ígwè e tinyere n'ime ya nwere ezigbo iguzogide mgbawa na iguzogide oxidation.
Ngwa: A na-eji ya agbakọta otu ụdị ígwè anaghị agba nchara, ígwè pụrụ iche, ígwè chromium dị elu, ígwè manganese dị elu, wdg.
Ngwakọta kemịkalụ nke ígwè weld(%):
| C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
| ≤0.15 | 0.5 ~ 2.5 | ≤0.90 | 22.0 ~ 25.0 | 12.0 ~ 14.0 | ≤0.75 | ≤0.75 | ≤0.030 | ≤0.040 |
Njirimara mekaniki nke igwe weld:
| Ihe nnwale |
Ike ọdụdọ Mpa | Ogologo % |
| Ekwere nkwa | ≥550 | ≥25 |
Ugbu a akwadoro:
| Dayameta mkpanaka (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Ịgbado ọkụ ugbu a (A) | 25 ~ 50 | 50 ~ 80 | 80 ~ 110 | 110 ~ 160 | 160 ~ 200 |
Rịba ama:
A ga-emerịrị electrode ahụ maka otu awa na ihe dịka 150℃ tupu ịgbado ọkụ.
E guzobere Wenzhou Tianyu Electronic Co., Ltd. n'afọ 2000. Anyị anọwo na-emepụta iheelektrọd ịgbado ọkụs, mkpanaka ịgbado ọkụ, naihe eji agbado ọkụruo ihe karịrị afọ iri abụọ.
Ngwaahịa anyị bụ isi gụnyere ígwè anaghị agba ncharaelektrọd ịgbado ọkụs, elektrọd ịgbado ígwè carbon, elektrọd ịgbado ígwè dị ala, elektrọd ịgbado ọkụ elu, elektrọd ịgbado ígwè nickel na cobalt, waya ịgbado ígwè dị nro na nke dị ala, waya ịgbado ígwè anaghị agba nchara, waya flux cored nke gas na-echebe, waya ịgbado ígwè aluminom, waya ịgbado arc mmiri. waya, waya ịgbado ígwè nickel na cobalt, waya ịgbado ígwè brass, waya ịgbado ígwè TIG na MIG, elektrọd tungsten, elektrọd ịgbado ígwè, na ngwa ịgbado ígwè ndị ọzọ na ihe oriri.





